38 citations · 127 across the 7 of their papers we have counts for
7 papers
Spin operator matrix elements in the superintegrable chiral Potts quantum chain
N. Iorgov, S. Pakuliak, V. Shadura +2
We derive spin operator matrix elements between general eigenstates of the superintegrable Z_N-symmetric chiral Potts quantum chain of finite length. Our starting point is the exte…
Factorized finite-size Ising model spin matrix elements from Separation of Variables
G von Gehlen, N Iorgov, S Pakuliak +1
Using the Sklyanin-Kharchev-Lebedev method of Separation of Variables adapted to the cyclic Baxter--Bazhanov--Stroganov or -model, we derive factorized formulae for genera…
Form-factors in the Baxter-Bazhanov-Stroganov model II: Ising model on the finite lattice
G. von Gehlen, N. Iorgov, S. Pakuliak +2
We continue our investigation of the Baxter-Bazhanov-Stroganov or τ^{(2)}-model using the method of separation of variables [nlin/0603028,arXiv:0708.4342]. In this paper we derive…
Form-factors in the Baxter-Bazhanov-Stroganov model I: Norms and matrix elements
G. von Gehlen, N. Iorgov, S. Pakuliak +2
We continue our investigation of the Z_N-Baxter-Bazhanov-Stroganov model using the method of separation of variables [nlin/0603028]. In this paper we calculate the norms and matrix…
Relativistic Toda Chain with Boundary Interaction at Root of Unity
Nikolai Iorgov, Vladimir Roubtsov, Vitaly Shadura +1
We apply the Separation of Variables method to obtain eigenvectors of commuting Hamiltonians in the quantum relativistic Toda chain at a root of unity with boundary interaction.
Baxter-Bazhanov-Stroganov model: Separation of Variables and Baxter Equation
G. von Gehlen, N. Iorgov, S. Pakuliak +1
The Baxter-Bazhanov-Stroganov model (also known as the τ^(2) model) has attracted much interest because it provides a tool for solving the integrable chiral Z_N-Potts model. It can…